74F398SC | Quad 2-Port Register | NSC[National Semiconductor] | ![NSC[National Semiconductor]的LOGO](/PdfSupLogo/106NSC.GIF) | 178.84 Kbytes | 共10页 |  | SN54LS398,54ACT399,54298,74AC399,74F398,DM74LS298,54LS298,MC74AC398,54F379DM,M54HC298 |
74F398SC | Quad 2-Port Register | FAIRCHILD[Fairchild Semiconductor] | ![FAIRCHILD[Fairchild Semiconductor]的LOGO](/PdfSupLogo/51FAIRCHILD.GIF) | 105.6 Kbytes | 共9页 |  | AD5522,ILD1,AZ339,DG201HS,74VCX32,PI5C32861,AD5624,MC54F32,NCV2901 |